Western Digital Ultrastar ScaleUp SE4U102 User Manual page 138

3. Support
User Guide
3.8 Rails Replacement
Figure 133: Alignment Bracket Groove (highlighted in red)
b. Attach the rear cover alignment bracket and rear rail to the vertical rack rail. The following
examples show two methods for securing the bracket and rail to the rack: individual screws
(with washers) or a screw plate.
Option 1: Using a Long T15 Torx Screwdriver, install M5 x 12mm T15 Flat Head Torx screws
(with washers) to attach the rear cover alignment bracket. The number of required screws
will vary depending on the bracket type. Install additional M5 x 12mm T15 Flat Head Torx
screws (with washers) to attach the rear rail to the rack posts. Screw locations are shown in
the following image. Tighten the rails screws to 3.38-3.61 Nm / 30-32 in-lbf.
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